■ Seeing Through the Eyes of Animals — Earthwork Programs sponsors tracking program on March 15 from 1 to 4 p.m., Bear Swamp Reservation, Hawley Road, Ashfield. Fee: $60. For more information call 340-1161 or go to earthworkrograms.com.

■ Last Blast of Winter Family Fun Hike — Hike for families with children ages 6 and up on March 15 from 2 to 4 p.m., Northfield Mountain Recreation Center, Route 63, Northfield. Free; $16 with snowshoe rental. Preregistration required; call 800-859-2960.

■ Shelburne Hike — Deerfield River Watershed hosts hike from Davenport’s Sugar House to the High Ledges and back on March 16 at 9 a.m. Lunch follows at sugar house at 11 a.m. Free. RSVP Polly Bartlett at 625-6628.